| Value | Category | Cases | |
|---|---|---|---|
| -99 | 4 |
40%
|
|
| 0 | 1 |
10%
|
|
| 1000 | 1 |
10%
|
|
| 1800 | 1 |
10%
|
|
| 2400 | 2 |
20%
|
|
| 3600 | 1 |
10%
|
|
| Sysmiss | 1963 |